Acknowledgement
본 논문은 중소벤처기업부(이하 중기부)가 지원하는 기술개발사업(S3270705)의 지원을 받아 수행되었습니다.
Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)
- 2023.05a
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- Pages.39-40
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- 2023
Analyzing the Strength Development of Concrete with Function of Non-Sintered Hwangto Admixture Ratio at Early Ages
초기 재령에서 비소성 황토 혼입율에 따른 콘크리트의 강도 발현 분석
- Published : 2023.05.17
Abstract
In this study, the compressive strength development was analyzed at early ages of concrete specimens admixed with non-sintered hwangto to reduce the CO2 emissions generated during cement production. The W/B of the specimens was set at 0.41, the percentage of non-sintered hwangto admixture was set at three levels of 15, 30, and 45%, and the compressive strength were measured at 1, 3, 7, and 28 days. The results showed that the compressive strength decreases as the percentage of non-sintered hwangto increases, but the strength development rate increases, and the NHTC41-15 test specimen developed a compressive strength close to NC41 at 28 days.
Keywords